P20: CO ALARM
12
P10: 99 MEMORIES CLEAR
When entering setup mode, P10 and
“CLr” (Fig.21) are displayed on the LCD.
Press to go into P11 and decide to
clear or keep all the manual records.
The current set will be blinking on LCD
(Fig.22).
Press or to choose NO or YES
and press to confirm.
N
X
M /AVG
HOLD
MEM
N
X
M /AVG
Fig.22
Press to escape and return to P10.
START
ESC
When entering setup mode, P20 and
“ALAr” (Fig.23) are displayed on LCD.
Press to go into P21 for setting
CO
alarm threshold. The current set
value will be blinking on LCD(Fig.24).
Press to increase the value or
to decrease. The selectable alarm
limits are 15~200ppm,each press tunes
5ppm. When the preferred alarm value
is set, press to save the setting or
without saving and return to P20.
N
X
M /AVG
HOLD
MEM
N
X
M /AVG
START
ESC
CO
CO
Fig.23
Fig.24